flipperzero-firmware/applications/examples/input_dump.c

100 lines
2.7 KiB
C

#include <furi.h>
#include <api-hal.h>
#include <stdio.h>
#include <gui/gui.h>
#include <input/input.h>
typedef struct {
InputEvent input;
} InputDumpEvent;
void input_dump_draw_callback(Canvas* canvas, void* ctx) {
canvas_clear(canvas);
canvas_set_font(canvas, FontPrimary);
canvas_draw_str(canvas, 2, 10, "Input dump application");
canvas_set_font(canvas, FontSecondary);
canvas_draw_str(canvas, 2, 22, "Press long back to exit");
}
void input_dump_input_callback(InputEvent* input_event, void* ctx) {
furi_assert(ctx);
osMessageQueueId_t event_queue = ctx;
InputDumpEvent event = {.input = *input_event};
osMessageQueuePut(event_queue, &event, 0, 0);
}
static const char* input_dump_get_key_name(InputKey key) {
switch(key) {
case InputKeyOk:
return "Ok";
case InputKeyBack:
return "Back";
case InputKeyLeft:
return "Left";
case InputKeyRight:
return "Right";
case InputKeyUp:
return "Up";
case InputKeyDown:
return "Down";
default:
return "Unknown";
}
}
static const char* input_dump_get_type_name(InputType type) {
switch(type) {
case InputTypePress:
return "Press";
case InputTypeRelease:
return "Release";
case InputTypeShort:
return "Short";
case InputTypeLong:
return "Long";
case InputTypeRepeat:
return "Repeat";
default:
return "Unknown";
}
}
int32_t application_input_dump(void* p) {
osMessageQueueId_t event_queue = osMessageQueueNew(8, sizeof(InputDumpEvent), NULL);
// Configure view port
ViewPort* view_port = view_port_alloc();
furi_check(view_port);
view_port_draw_callback_set(view_port, input_dump_draw_callback, NULL);
view_port_input_callback_set(view_port, input_dump_input_callback, event_queue);
// Register view port in GUI
Gui* gui = furi_record_open("gui");
gui_add_view_port(gui, view_port, GuiLayerFullscreen);
printf("[input_dump] waiting for input events\r\n");
InputDumpEvent event;
while(1) {
furi_check(osMessageQueueGet(event_queue, &event, NULL, osWaitForever) == osOK);
printf(
"[input_dump] key: %s type: %s\r\n",
input_dump_get_key_name(event.input.key),
input_dump_get_type_name(event.input.type));
if(event.input.type == InputTypeLong && event.input.key == InputKeyBack) {
break;
}
}
printf("[input_dump] shutting down, byebye!\r\n");
view_port_enabled_set(view_port, false);
gui_remove_view_port(gui, view_port);
view_port_free(view_port);
osMessageQueueDelete(event_queue);
return 0;
}